Cavapoo Size: Don’t Be Fooled by the Fluff! How Big Do These Cuties Get?

Last Updated on March 12, 2024 by themubbi63

Cavapoo size

If you’re looking for a small-sized but highly energetic canine companion that looks rather like a teddy bear, you needn’t look any further than the cavapoo size. The funny name comes from its two parent breeds, the Cavalier King Charles Spaniel and the Poodle. Highly trainable and very social dogs, they make excellent family dogs. They’re an intelligent and sensitive breed that form very strong attachments with humans and other animals alike.

Cavapoo Height

As far as size is concerned, cavapoos are definitely on the small side. After all, their parent breeds aren’t too large themselves. Depending on the size of the parent, a cavapoo can be anywhere between 9 to 14 inches (23 – 36 cm) in height.

Why the difference? Well, the difference comes from their poodle parents. Cavalier King Charles spaniels don’t really vary in size much. They’re usually 12 – 13 inches (30 – 33 cm) tall. But poodles can vary a lot, from toy poodles that are less than 10 inches (25 cm) to standard sized ones at 18 – 24 inches (46 – 61 cm). 

However, your cavapoo will never get very tall. There isn’t much difference between a male or female cavapoo. Size wise, a female cavapoo might be the same size as a male one.

Cavapoo9 – 14 23 – 36

Cavapoo Weight

Similar to height, the weight of a cavapoo can vary according to the poodle parent. However, since they’re small dogs, they typically weigh under 20 lb (9 kg). The biggest cavapoos might weigh upto 30 lb (13.6 kg) but even that is rare.

An adult cavapoo that is descended from a toy poodle or mini poodle usually weighs between 8 to 15 lb (3.5 – 6.8 kg). For a cavapoo descended from a standard poodle, the usual size varies between 10 to 25 lb (4.5 – 11.3).

Again, the difference between males and females is negligible. Research says that females tend to be 10 percent smaller than males but it’s often difficult to make out any actual differences.

Cavapoo8 – 253.5 – 11.3

Cavapoo Puppy Size

Cavapoos, like most small dogs, reach maturity quite young. They’re small when they’re born but they grow up quickly. Since they’re mixed breeds, there’s no actual standard of their weight during their childhood. It depends upon the individual puppy.

A newborn puppy is only about 0.1 lbs to 0.5 lbs. Around the 8 week mark, the cavapoo puppy can be anywhere between 2 and 5 lb (0.9 – 2 kg), depending on the size of the parents. 

Cavapoo puppies are usually fully grown by the time they reach the one year mark.

Cavapoo Full Size

Cavapoo size

As we have already seen, the adult cavapoo is just aboyt 9 – 14 inches tall and 8 – 25 lb in weight. For the dogs on the smaller end of this spectrum, they reach maturity by the time they’re eight or nine months old. 

The cavapoos that are bigger take a little more time but most of them are fully grown by the thirteenth month. However, there’s no uniform rate at which these little dogs grow so it isn’t really a cause for concern if your dog is bigger or smaller than others of the same age.

Cavapoo Litter Size

Cavapoo litters can have anything between 2 and 8 puppies. Even 10 puppies in a litter isn’t unheard of. But 5 or 6 is the average.

It’s also worth noting that younger mothers may have more puppies and this number might go down in later years. The gestation period is 2 months as is the case with all breeds of dogs.

Cavapoo Size Comparison to Humans

Cavapoo Size

Stand a cavapoo and a human being side by side and you’ll see how tiny they really are. The average cavapoo is just about a foot in height while the average human is 5 feet 9 inches. This would place the cavapoo at less than knee high. They’re smaller than their cousins, the cockapoo.

This makes them a very manageable dog to keep around the house if you don’t have a big house. They’re also easy to care for since they don’t shed a lot.

Cavapoo Vs Cavalier King Charles Spaniel Size Comparison

cavapoo size

How does the cavapoo compare to its parents? Well, Cavaliers are considered to be small by spaniel standards but they’re usually bigger than the cavapoo. Cavaliers also shouldn’t be mixed up with their cousins, the King Charles spaniel, a breed from which they diverged 100 years ago.

Cavaliers usually weigh between 13 and 18 lb (5.9 – 8.2 kg) as compared to the cavapoo, which varies more because of its poodle parents. Their size ranges from 12 to 13 inches (30 – 33 cm) at the shoulder.

Cavapoo9 – 14 inches (23 – 36 cm)8 – 25 lb (3.5 – 11.3 kg)
Cavalier King Charles Spaniel12 – 13 inches (30 – 33 cm)13 – 18 lb (5.9 – 8.2 kg)

Cavapoo Vs Poodle Size Comparison

Cavapoo Vs Poodle Size Comparison

Since poodles come in three different categories – toy, miniature and standard – they can vary quite a bit in height and weight. This itself has an effect on the size of the cavapoo, depending on what kind they’re descended from.

Poodles can range from 10 to 24 inches (25 – 61 cm) and 4 – 70 lb (1.8 – 31.7 kg). Cavapoos are much more consistent in their height and weight.

Cavapoo9 – 14 inches (23 – 36 cm)8 – 25 lb (3.5 – 11.3 kg)
Toy Poodle9 – 10 inches (23 – 25 cm)4 – 6 lb (1.8 – 2.7 kg)
Miniature Poodle10 – 15 inches (25 – 38 cm)10 – 15 lb (4.5 – 6.8 kg)
Standard Poodle18 – 24 inches (46 – 61cm)50 – 70 lb (22.6 – 31.7 kg)

Cavapoo Vs Cockapoo Size Comparison

Cavapoo Vs Cockapoo Size Comparison

The cockapoo, the mixed breed between a cocker spaniel and a poodle, is the cousin of the cavapoo in a way. Neither is technically recognized as a breed by the American Kennel Club and they’re usually referred to as designer dogs.

People might often get confused between the two kinds but the cockapoo is just slightly larger than the cavapoo. With an average height of around 10 – 15 inches (23 – 38 cm) and a weight of 13 – 24 lb (5.8 – 10.9 kg), they’re good companion dogs.

Cavapoo9 – 14 inches (23 – 36 cm)8 – 25 lb (3.5 – 11.3 kg)
Cockapoo10 – 15 inches (23 – 38 cm)13 – 24 lb (5.8 – 10.9 kg)


And that’s all you need to know about the cavapoo size. I hope this article was helpful and you got something valuable from it.

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